Aglass Sales Pty Ltd Specialises in the design and manufacture of fibre glass, including grease arrestors and pump stations. Established since 1951, Aglass Sales has over 50 years experience in the waste water industry.

Envirocycle Compact waterwater treatment systems for domestic commercial applications that recycle water on site as an alternative to sewage recirculation.

Environment and Laboratory Co Ltd Wastewater treatment and water quality management. Provides information on the analytical laboratory service, the water quality management service, waste water treatment and a range of testing equipment. In English and Thai.

Environmental Operating Solutions EOS engineers products specifically for the denitrification of wastewater and provides engineering level support for testing and use.

EnvoTech Ltd. Specialists in the planning and building of drinkable-water purification systems and wastewater treatment plants.

ESD Waste2Water Inc. Provides industrial waste water treatment and environmental remediation, including the design, manufacture, installation and servicing of environmental protection systems for clients around the world.

Geo-Processors USA, Inc. Provides consultancy services and technologies for the treatment of industrial waste waters for salinity control and effective waste minimization through the recovery of by-products.

Gryaab Gryaab in Gothenburg Sweden works for a clean ocean. Gryaab is a purification plant for sewage water from the region. The company is shared owned by the council of Ale, Göteborg, Härryda, Kungälv, Lerum, Mölndal och Partille.

Handbook Biological Waste Water Treatment Provides theory and design guidelines for biological wastewater treatment plants. Much of the book by Adrianus van Haandel and Jeroen van der Lubbe is available online.

Hennesy Equipment Manufacturers' representative for water and wastewater management, serving residential and industrial for over 30 years.

Holland Company, Inc. Manufactures a complete line of inorganic coagulants for the purification of potable water, process water, and municipal and industrial effluent.

National Environmental A minority-owned business and supplier to major companies of turnkey waste management solutions including water treatment chemicals and services.

NETWAS - Network for Water and Sanitation Building and information network for Africa in water supply, sanitation, and environment; provides professional training, applied research, information, advisory and consultancy services.

New China, Limited Sells a patented waste water treatment process which uses the principle of electrocoagulation.

Norweco A manufacturer of water and wastewater treatment products, systems and chemicals, specializing in small-flow treatment applications.

NsertAseal Corporation Drain seals for the petrochemical industry comply with regulatory mandates and contribute to a safe, odor-free work environment. These seals allow waste fluid to pass through drains into the sewer system normally, but stop fugitive emissions from leaching back out into the atmosphere.

O'Brien Manufacturing Manufacturer of sewer cleaning equipment, sewer jetters and hydro jetters for over 50 years.

Ondeo Industrial Water Solutions Provides industrial water cycle management including water systems operations and maintenance, water cycle outsourcing, water treatment equipment, water and wastewater plant design and construction.

Or-Tec Inc. Specializes in the manufacture and sales of waste water treatment equipment for the industrial and municipal markets.

Orenco Systems, Inc. Equipment and system design for onsite and decentralized wastewater collection and treatment.

OzoMax Inc. Ozone generator manufacturing and air purifier. Expertise extends from drinking water treatment to industrial waste water treatment and air purification for cooling towers.

Ozone Water Systems, Inc Manufacture, design, installation and service of ozone systems for municipal drinking water, municipal waste water, bottled water plants and other industrial and commercial users.

Pacific Process Equipment A manufacturers' representative firm specializing in pumps and process equipment for municipal water and wastewater treatment.

Phipps and Bird Manufacturers of jar test apparatus for the water and wastewater industries, including ground water samplers, vacuum filtration manifolds, sewage samplers and programmable jar testers.

PHIX A new technology to treat acidic wastewater that utilizes an innovative reactor design and a new self-regulating, environmentally friendly PHIX Media. Cost effective flow-through treatment, with low maintenance, and a small footprint.

Remco Engineering Manufacturer of systems for water treatment, waste water recycling, heavy metal recovery and filtration.

S and N Airoflo Offers wastewater aerators throughout the USA and international markets. Involved in the aquaculture industry, both freshwater and saltwater.

Sam McCoy Engineering Sdn. Bhd. Specialists in the fields of pumping, water and wastewater treatment. Designs systems, supplies equipment and also manufactures headworks equipment for local and export markets.

Schaners Waste Water Products Polymer cleaner and removal of struvite and vivianite incrustations for more efficient belt filter press operation. Waste water treatment chemicals for private industry and municipalities.

SEC Potential-2 Providing services in the area of fresh water and wastewater treatment, including the development of new technology, and the design of water treatment facilities for processing small and average wastewater flows.

Septic System Supplies Suppliers of a range of products for aerobic and septic services including aerators, chlorinators, pumps, filters, sprinklers and chemicals.

SeptiTech, Inc Maine based company that specializes in solving waste-water problems.

Serv-Atron Inc. Products and services for drinking water and wastewater in Arkansas and surrounding states.

Serviur Environmental Engineering A waste water services company providing engineering, manufacturing, supply, construction and start-up of high technology systems and equipment in water treatment field. Certified in the IRAM ISO 9002 quality system by IQNet.

Southwest Water Company Provides a broad range of services, including water production and distribution, wastewater collection and treatment, public works services and utility submissions for multi-family properties.

Spaans Babcock A contractor and specialized manufacturer of equipment for pumping, water and sewage treatment. Main product are aerators, screw pumps, screw generators and screens. Service is also provided.

Spartan Environmental Technologies Supplier of ozone based systems and other advanced oxidation technologies for industrial and municipal waste water treatment applications.

Spectral Innovations: Ultraviolet Technologies Manufacturer of ultraviolet systems for disinfection, ozone destruction and TOC reduction for applications including wastewater, aquaculture, drinking water and industrial. Systems include open channel and closed chamber.

Spectraserv, Inc. Providing public and private concerns with solutions to their water and wastewater management needs for over forty years.

TEAM (Technical Equipment and Materials) Specialized in water and wastewater equipment. Products include pumps, measuring equipment, mixers, pipes and related water and wastewater treatment equipment.

The Coombs-Hopkins Company Provides equipment for the treatment of water and wastewater in Southern California and the Intermountain West.

The Egyptian Engineering Company Manufacturers of dished heads, pressure vessels, water filters, water hammer solutions, and compressed air tanks, from steel, stainless steel, and special alloys. EEC is located in Egypt and serves the Arab, Gulf, and Middle East areas.

Waste Tech Sewage Treatment Plants Provides details of the various sewage treatment systems supplied including septic tanks. Other services offered include advice on sewage problems and their solutions, and wastewater legislation.